CN215847330U

CN215847330U - Ground grinding device for construction

Info

Publication number: CN215847330U
Application number: CN202122297974.9U
Authority: CN
Inventors: 李艳美
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-18
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a ground polishing device for building construction, which belongs to the field of building construction equipment and comprises a movable base, wherein a box body is fixed on the movable base, a supporting plate is fixed at the upper end in the box body, a first motor is installed on the supporting plate, the first motor is connected with a lead screw, a sleeve is sleeved outside the lead screw, a lifting plate is fixed at the lower end of the sleeve, a second motor is installed at two ends of the lifting plate, the second motor is connected with a rotating shaft penetrating through the movable base, the other end of the rotating shaft is connected with a polishing disc, the polishing disc is positioned at the bottom of the movable base, and four corners at the bottom of the movable base are connected with universal wheels; the movable base is provided with a dust suction device which comprises a dust hood, a dust suction pipe, a dust suction fan and a dust collection cylinder; be equipped with the battery in the backup pad, the box top is equipped with polycrystal solar panel, and polycrystal solar panel connects the battery, installs control switch on the box, realizes having avoided carrying out the secondary clearance to the collection of dust, increases the battery, has avoided power cord winding influence grinding device's work efficiency.

Description

Ground grinding device for construction

Technical Field

The utility model relates to the field of building construction equipment, in particular to a ground polishing device for building construction.

Background

In the construction process of a building, cement is usually used for filling the ground, the smoothness of the cement ground cannot be guaranteed manually during construction, subsequent construction is affected, the cement ground is usually required to be polished, a large amount of dust is generated during polishing and is easily sucked into respiratory tracts by workers, the health of the workers is affected, the existing polishing device usually adopts a water spraying mode for dust removal, the dust falls onto the ground under the gravity of water, the phenomenon that the dust is sucked into the respiratory tracts by the workers in the air but the dust falling onto the ground needs secondary cleaning, the operation is complicated, the workload is increased, the existing polishing device is usually connected with an external power supply during working, the number and the position of the external power supply are limited when a working area is large, the length of the device with the power supply is limited, the power supply wire needs to be prolonged for working, the power supply wire is overlong and is easy to cause winding, and the workers need to constantly pay attention to the power supply wire, affecting the work efficiency.

In view of the problems of the prior art, a ground grinding device for building construction is designed and manufactured to overcome the defects.

SUMMERY OF THE UTILITY MODEL

For the problems in the prior art, the ground polishing device for building construction provided by the utility model can be used for collecting dust, avoiding secondary cleaning, increasing a storage battery and avoiding influence of power line winding on the working efficiency of the polishing device.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: a ground polishing device for building construction comprises a movable base, wherein a box body is fixed on the movable base, a supporting plate is fixed at the upper end in the box body through bolts, a first motor is installed on the supporting plate, the first motor penetrates through the supporting plate and is connected with a lead screw through a coupler, a sleeve matched with the lead screw is sleeved outside the lead screw, a lifting plate is fixed at the lower end of the sleeve, two ends of the lifting plate are respectively provided with a second motor, the second motors are both connected with a rotating shaft, the rotating shaft vertically penetrates through the movable base, the other end of the rotating shaft is connected with a polishing disc, the polishing disc is positioned at the bottom of the movable base, and four corners at the bottom of the movable base are connected with universal wheels;

the movable base is provided with a dust collection device, the dust collection device comprises a dust collection cover, a dust collection pipe, a dust collection fan and a dust collection barrel, the dust collection cover is arranged at the bottom of the movable base, the two polishing discs are arranged in the dust collection cover, the dust collection cover is connected with the dust collection fan through the dust collection pipe, the dust collection fan is arranged on the movable base, and the dust collection fan is connected with the dust collection barrel through the dust collection pipe;

the solar water heater is characterized in that a storage battery is arranged on the supporting plate, a polycrystalline solar panel is arranged at the top of the box body and connected with the storage battery, and a control switch is installed on the box body.

Preferably, the area of the lifting plate is smaller than that of the bottom of the box body.

Preferably, two of the motors are symmetrically distributed.

Preferably, two circular through holes are formed in the movable base, and the rotating shaft penetrates through the through holes.

Preferably, four corners of the top of the dust collection cover are fixed with sliding columns, the movable base is provided with four sliding holes, the sliding columns are movably connected in the sliding holes, one end of each sliding column on the movable base is fixed with a limiting block, the size of each limiting block is larger than that of each sliding hole, and a spring is arranged on each sliding column between the bottom of the movable base and the dust collection cover.

Preferably, the lower end of the dust collection cover is provided with an opening, and the periphery of the opening is provided with a soft rubber strip.

Preferably, the upper end of the dust collecting barrel is provided with a barrel cover, the barrel cover is connected to the dust collecting barrel through a buckle, and a dust collecting bag is arranged in the dust collecting barrel.

Preferably, a pushing handle is arranged on one side of the movable base.

The utility model discloses an useful part lies in:

(1) according to the utility model, the motor drives the screw rod to rotate, the screw rod is matched with the sleeve to realize the lifting of the polishing disc, the polishing disc is ensured to be close to the ground during working, the motor II drives the two polishing discs to work through the rotating shaft, the polishing area is increased, and the working efficiency is improved.

(2) The dust collection device collects dust, avoids harm to health of workers and secondary cleaning, ensures that the dust collection cover is close to the ground to timely absorb the dust through the cooperation of the slide holes, the slide columns and the springs, prevents the dust from flowing into air through gaps, is favorable for reducing gaps between the dust collection cover and the ground and protecting the dust collection cover from being abraded, and is favorable for cleaning the dust collection cylinder through the cylinder cover and the dust collection bag.

(3) The solar energy storage device is additionally provided with the storage battery, so that the limitation of an external power supply when a working area is large is avoided, the low working efficiency caused by the extension of a power line is avoided, the normal operation of the working is ensured, the polycrystalline solar panel is arranged, the stored electric quantity is increased, the energy is saved, the environment is protected, and the normal operation of the device can be ensured when the length of the power line is limited.

Drawings

FIG. 1 is a schematic structural view of a ground grinding device for building construction;

FIG. 2 is a front view of a floor grinding device for construction;

fig. 3 is a plan view of a floor polishing device for construction.

In the figure: 1-a movable base, 2-a box body, 3-a supporting plate, 4-a motor I, 5-a screw rod, 6-a sleeve, 7-a lifting plate, 8-a motor II, 9-a rotating shaft, 10-a polishing disc, 11-a universal wheel, 12-a dust collection cover, 13-a dust collection pipe, 14-a dust collection fan, 15-a dust collection barrel, 16-a storage battery, 17-a polycrystalline solar panel, 18-a control switch, 19-a sliding column, 20-a limiting plate, 21-a spring, 22-a rubber soft strip and 23-a pushing handle.

Detailed Description

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 3, a ground polishing device for building construction comprises a movable base 1, a box body 2 is fixed on the movable base 1, a support plate 3 is fixed at the inner upper end of the box body 2 through a bolt, a motor I4 is installed on the support plate 3, the motor I4 penetrates through the support plate 3 and is connected with a lead screw 5 through a coupler, a sleeve 6 matched with the lead screw 5 is sleeved outside the lead screw 5, a lifting plate 7 is fixed at the lower end of the sleeve 6, the area of the lifting plate 7 is smaller than that of the bottom of the box body 2, a motor II 8 is installed at each end of the lifting plate 7, the two motor II 8 are symmetrically distributed, the motor II 8 is connected with a rotating shaft 9, two circular through holes are formed in the movable base 1, the rotating shaft 9 vertically penetrates through the through holes and penetrates through the movable base 1, a polishing disc 10 is connected to the other end of the rotating shaft 9, the polishing disc 10 is located at the bottom of the movable base 1, and universal wheels 11 are connected to four corners at the bottom of the movable base 1;

a dust collection device is arranged on a movable base 1 and comprises a dust collection cover 12, a dust collection pipe 13, a dust collection fan 14 and a dust collection barrel 15, wherein the dust collection cover 12 is arranged at the bottom of the movable base 1, two polishing discs 10 are arranged in the dust collection cover 12, the dust collection cover 12 is connected with the dust collection fan 14 through the dust collection pipe 13, the dust collection fan 14 is arranged on the movable base 1, the dust collection fan 14 is connected with the dust collection barrel 15 through the dust collection pipe 13, a barrel cover is arranged at the upper end of the dust collection barrel 15 and connected to the dust collection barrel 15 through a buckle, a dust collection bag is arranged in the dust collection barrel 15, and the barrel cover and the dust collection bag facilitate cleaning of the dust collection barrel 15;

according to the utility model, the storage battery 16 is arranged on the supporting plate 3, the polycrystalline solar panel 17 is arranged at the top of the box body 2, the polycrystalline solar panel 17 is connected with the storage battery 16, the control switch 18 is arranged on the box body 2, the push handle 23 is arranged on one side of the movable base 1, and the arrangement of the storage battery 16 avoids the limitation of an external power supply when the working area is large, so that the low working efficiency caused by the extension of a power line is avoided, and the normal operation of the work is ensured;

four corners at the top of a dust collection cover 12 are fixed with sliding columns 19, a movable base 1 is provided with four sliding holes, the sliding columns 19 are movably connected in the sliding holes, one end of each sliding column 19 on the movable base 1 is fixed with a limiting block 20, the size of each limiting block 20 is larger than that of each sliding hole, a spring 21 is arranged on each sliding column 19 between the bottom of the movable base 1 and the dust collection cover 12, and through the matching of the sliding holes, the sliding columns 19 and the springs 21, the dust collection cover 12 is ensured to be close to the ground to suck away dust in time, the dust is prevented from flowing into air through gaps, the lower end of the dust collection cover 12 is provided with an opening, and rubber soft strips 22 around the opening are beneficial to reducing the gap between the dust collection cover 12 and protecting the dust collection cover 12 from being worn;

according to the utility model, the screw rod 5 is driven to rotate by the first motor 4, the polishing disc 10 is lifted by the cooperation of the screw rod 5 and the sleeve 6, the polishing disc 10 is ensured to be close to the ground when in work, the second motor 8 drives the two polishing discs 10 to work through the rotating shaft 9, the polishing area is increased, the working efficiency is improved, and the pushing handle 23 is pushed to move the device to polish the ground.

It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should also be understood that various alterations, modifications and/or variations can be made to the present invention by those skilled in the art after reading the technical content of the present invention, and all such equivalents fall within the protective scope defined by the claims of the present application.

Claims

1. The utility model provides a ground grinding device for construction which characterized in that: the device comprises a moving base, wherein a box body is fixed on the moving base, a supporting plate is fixed at the upper end in the box body through a bolt, a first motor is installed on the supporting plate, the first motor penetrates through the supporting plate and is connected with a lead screw through a coupler, a sleeve matched with the lead screw is sleeved outside the lead screw, a lifting plate is fixed at the lower end of the sleeve, two ends of the lifting plate are respectively provided with a second motor, the second motors are both connected with a rotating shaft, the rotating shaft vertically penetrates through the moving base, the other end of the rotating shaft is connected with a polishing disc, the polishing disc is positioned at the bottom of the moving base, and four corners of the bottom of the moving base are connected with universal wheels;

2. The ground grinding device for building construction as claimed in claim 1, wherein: the area of the lifting plate is smaller than that of the bottom of the box body.

3. The ground grinding device for building construction as claimed in claim 1, wherein: two motors are symmetrically distributed.

4. The ground grinding device for building construction as claimed in claim 1, wherein: two circular through holes are formed in the movable base, and the other end of the rotating shaft penetrates through the through holes.

5. The ground grinding device for building construction as claimed in claim 1, wherein: four corners of the top of the dust collection cover are fixedly provided with sliding columns, the movable base is provided with four sliding holes, the sliding columns are movably connected in the sliding holes, one end of each sliding column on the movable base is fixedly provided with a limiting block, the size of each limiting block is larger than that of each sliding hole, and a spring is arranged on each sliding column between the bottom of the movable base and the dust collection cover.

6. The ground grinding device for building construction as claimed in claim 1, wherein: the lower end of the dust collection cover is provided with an opening, and the periphery of the opening is provided with a soft rubber strip.

7. The ground grinding device for building construction as claimed in claim 1, wherein: the dust collecting device is characterized in that a barrel cover is arranged at the upper end of the dust collecting barrel and connected to the dust collecting barrel through a buckle, and a dust collecting bag is arranged in the dust collecting barrel.

8. The ground grinding device for building construction as claimed in claim 1, wherein: a pushing handle is arranged on one side of the movable base.